Sienoc 1.75mm PLA 3D Printer Filament - 1kg Spool (2.2 lbs) - Dimensional Accuracy +/- 0.05mm (Silver) Spool-Durchmesser: 20 cm ,Spool Width: 5.8cm ,Spool Hub Hole: 5.3cm Filament Material: PLA-1.75mm Print temperature : 210-230  C,Bed temperature:40-50 C Weight:1kg,Test Report:MSDS, FDA, ROHS, EN71-19, 17PHTHALATE, REACH Pls test the different temperature,when the same printer used the different 3D Filament,until printing the best result.